UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfnzhe8mly27stBHQPFrhDuLKZ3Hfuz47R+F9zYmIJQ=' 
WHERE 
  key_id = '19d6bc3f89c072186a555dee418152502c2d393f985c8c16759cd60317ac5ef6' 
  AND (
    token = 'rfnzhe8mly27stBHQPFrhDuLKZ3Hfuz47R+F9zYmIJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )